Coaching Timeline
Why does coaching matter?CFB
Youngstown State
Def. Quality Control
20121 yr
Seattle Seahawks
Asst. Special Teams
2013-153 yrs
Seattle Seahawks
Asst. Defensive Backs
20161 yr
Seattle Seahawks
Defensive Backs
2017-204 yrs
Jacksonville Jaguars
Special Teams Coordinator
20211 yr
San Francisco 49ers
Defensive Assistant
20221 yr
San Francisco 49ers
Other Notable Asst.
2022-232 yrs
San Francisco 49ers
Defensive Coordinator
20241 yr
Dallas Cowboys
Special Teams Coordinator
20251 yr
Team Info
| Season | Role | Team | Record | HC | OC | DC | QB1 | QB2 | RB1 | WR/TE 1 | WR/TE 2 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | Special Teams Coordinator | DAL | 7-9-1 | Brian Schottenheimer | Klayton Adams | Matt Eberflus | Dak Prescott(16.50) | Joe Milton III(1.25) | Javonte Williams(15.25) | George Pickens(16.50) | CeeDee Lamb(12.75) |
| 2024 | Defensive Coordinator | SF | 6-11 | Kyle Shanahan | — | Nick Sorensen | Brock Purdy(15.00) | Joshua Dobbs(1.25) | Jordan Mason(9.00) | George Kittle(14.50) | Jauan Jennings(14.50) |
| 2023 | Other Notable Asst. | SF | 12-5 | Kyle Shanahan | — | Steve Wilks | Brock Purdy(16.00) | Sam Darnold(3.00) | Christian McCaffrey(15.50) | Deebo Samuel Sr.(13.75) | Brandon Aiyuk(15.25) |
| 2022 | Other Notable Asst. | SF | 13-4 | Kyle Shanahan | — | DeMeco Ryans | Jimmy Garoppolo(10.25) | Brock Purdy(6.25) | Christian McCaffrey(16.75) | Brandon Aiyuk(16.75) | George Kittle(14.75) |
| 2021 | Special Teams Coordinator | JAX | 3-14 | Darrell Bevell | Darrell Bevell | Joe Cullen | Trevor Lawrence(16.00) | — | James Robinson(12.50) | Marvin Jones(17.00) | Laviska Shenault Jr.(16.00) |
Coach Impact
San Francisco 49ers (2024)
Defensive Coordinator(Promoted — was Defensive Assistant here)
Promoted within team — delta reflects year-over-year change
| Before (2023) | First Year (2024) | Delta | |
|---|---|---|---|
| DEFENSE | |||
| EPA | -0.07386 | 0.03829 | ▲ +0.1119 |
| Succ% | 41.8%71 | 45.4%24 | ▲ +3.6%13 |
| RZ P/V | 4.690 | 5.512 | ▲ +1.02 |
| 3&Out% | 35.3%84 | 31.8%55 | ▼ -3.5%27 |
| TO Rate | 2.6%89 | 1.6%25 | ▼ -1.0%8 |
| Pass EPA | -0.08792 | 0.06440 | ▲ +0.1519 |
| Rush EPA | -0.05239 | 0.00014 | ▲ +0.05226 |
| YAC OEX | 0.4945 | 0.6721 | ▲ +0.1834 |
| xRY | 4.632 | 4.0843 | ▼ -0.5594 |
| RYOE | -0.3392 | 0.2436 | ▲ +0.5616 |
Core Efficiency - Defensive
Pass/Rush Splits - Defensive
| Year | Role | Team | % Pass | Pass EPA | Pass Succ% | Pass SOS | xYAC OEX | YAC OEX | % RB Rush | Rush EPA | Rush Succ% | Rush SOS | xRY | RYOE | % QB Rush | QB Rush EPA |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | Defensive Coordinator | SF | 55.2% | 0.064 | 46.8% | 0.038 | 0.14 | 0.67 | 40.9% | 0.000 | 43.5% | 0.003 | 4.08 | 0.24 | 4.0% | 0.616 |